归零码信号注入FP-LD实现无本振光子上变频系统 |
| |
引用本文: | 韩丙辰,于晋龙,王文睿,郭精忠,王菊,杨恩泽.归零码信号注入FP-LD实现无本振光子上变频系统[J].红外与激光工程,2013,42(12):3265-3269. |
| |
作者姓名: | 韩丙辰 于晋龙 王文睿 郭精忠 王菊 杨恩泽 |
| |
作者单位: | 1.山西大同大学 物理与电子科学学院,山西 大同 037009; |
| |
基金项目: | 国家“973”计划(2012CB315704);山西省青年科技研究基金(2011021018);国家自然科学基金(61205061) |
| |
摘 要: | 提出了一种低速率归零码(RZ-OOK)信号注入法布里-珀罗腔激光二极管(FP-LD)的无本振光子上变频系统。利用外部注入信号光对FP-LD的一个自由振荡模式进行锁定从而得到一个微波的高频振荡,基于注入锁定机理进行了上变频原理分析,并通过实验方式验证了方案的可行性。实验中,2 Gb/s的RZ-OOK信号分别被上变频到12 GHz、14.28 GHz成为副载波信号。
|
关 键 词: | 光载无线通信 上变频 注入锁定 FP-LD |
收稿时间: | 2013-04-11 |
Photon up-conversion system without local oscillator by RZ-OOK signals injected into FP-LD |
| |
Affiliation: | 1.School of Physics and Electronic Science,Shanxi Datong University,Datong 037009,China;2.School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China |
| |
Abstract: | A photon up-conversion system was proposed based on low-rate RZ-OOK signal injected into the Fabry-Perot cavity laser diode(FP-LD) without local oscillator. External injected optical signal locked one of FP-LD free oscillation mode, a high-frequency microwave oscillation was generated, and the injection locking mechanism of the up-conversion principle was analyzed, and experimentally verified the feasibility of the scheme. In the experiments, the 2 Gb/s RZ-OOK signal was respectively converted into 12 GHz and 14.28 GHz subcarrier signals. |
| |
Keywords: | |
|
| 点击此处可从《红外与激光工程》浏览原始摘要信息 |
|
点击此处可从《红外与激光工程》下载全文 |
|